809140714 has 8 divisors (see below), whose sum is σ = 1218790080. Its totient is φ = 402877356.

The previous prime is 809140693. The next prime is 809140723. The reversal of 809140714 is 417041908.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 809140714.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 845904 + ... + 846859.

It is an arithmetic number, because the mean of its divisors is an integer number (152348760).

Almost surely, 2^809140714 is an apocalyptic number.

809140714 is a deficient number, since it is larger than the sum of its proper divisors (409649366).

809140714 is a wasteful number, since it uses less digits than its factorization.

809140714 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1693004.

The product of its (nonzero) digits is 8064, while the sum is 34.

The square root of 809140714 is about 28445.3988194928. The cubic root of 809140714 is about 931.8400053538.

The spelling of 809140714 in words is "eight hundred nine million, one hundred forty thousand, seven hundred fourteen".